Ürünlerimiz

FilmTec™ XLE-440

Spiral-wound element with polyamide thin-film composite membrane
 


 

General Information

  • Permeate flow and salt (NaCl) rejection based on the following standard test conditions: 2,000 ppm NaCl, 125 psi (8.6 bar), 77°F (25°C), pH 8, 15% recovery.
  • Flow rates for individual elements may vary but will be no more than +15%.
  • Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending upon feedwater characteristics and operating conditions.

 


 

Operating and Cleaning Limits
Maximum Operating Temperature  113°F (45°C)
Maximum Operating Pressure  600 psig (41 bar)
Maximum Element Pressure Drop 15 psig (1.0 bar)
pH Range
Continuous Operation
Short-Term Cleaning (30 min)
2 – 11
1 – 13
Maximum Feed Silt Density Index (SDI  SDI 5
Free Chlorine Tolerance  < 0.1 ppm